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ia64: annotate a switch fallthrough in ia64_do_signal

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Also reindent the switch statement to use the normal kernel style
while at it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lkml.kernel.org/r/20190812065524.19959-2-hch@lst.de
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Christoph Hellwig
2019-08-12 08:55:21 +02:00
committed by Tony Luck
parent c5e5c48c16
commit 782d7a217e
1 changed files with 5 additions and 5 deletions
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10
arch/ia64/kernel/signal.c
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@@ -363,19 +363,19 @@ ia64_do_signal (struct sigscratch *scr, long in_syscall)
if (unlikely(restart)) {
switch (errno) {
case ERESTART_RESTARTBLOCK:
case ERESTARTNOHAND:
case ERESTART_RESTARTBLOCK:
case ERESTARTNOHAND:
scr->pt.r8 = EINTR;
/* note: scr->pt.r10 is already -1 */
break;
case ERESTARTSYS:
case ERESTARTSYS:
if ((ksig.ka.sa.sa_flags & SA_RESTART) == 0) {
scr->pt.r8 = EINTR;
/* note: scr->pt.r10 is already -1 */
break;
}
case ERESTARTNOINTR:
/*FALLTHRU*/
case ERESTARTNOINTR:
ia64_decrement_ip(&scr->pt);
restart = 0; /* don't restart twice if handle_signal() fails... */
}